255529404

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:182

約数の個数: 240

約数和(自身を含む): 789268480

約数和(自身を除く): 533739076

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 31, 36, 38, 39, 52, 54, 57, 62, 76, 78, 81, 93, 103, 108, 114, 117, 124, 156, 162, 171, 186, 206, 228, 234, 247, 279, 309, 324, 342, 351, 372, 403, 412, 468, 494, 513, 558, 589, 618, 684, 702, 741, 806, 837, 927, 988, 1026, 1053, 1116, 1178, 1209, 1236, 1339, 1404, 1482, 1539, 1612, 1674, 1767, 1854, 1957, 2052, 2106, 2223, 2356, 2418, 2511, 2678, 2781, 2964, 3078, 3193, 3348, 3534, 3627, 3708, 3914, 4017, 4212, 4446, 4836, 5022, 5301, 5356, 5562, 5871, 6156, 6386, 6669, 7068, 7254, 7657, 7828, 8034, 8343, 8892, 9579, 10044, 10602, 10881, 11124, 11742, 12051, 12772, 13338, 14508, 15314, 15903, 16068, 16686, 17613, 19158, 20007, 21204, 21762, 22971, 23484, 24102, 25441, 26676, 28737, 30628, 31806, 32643, 33372, 35226, 36153, 38316, 40014, 41509, 43524, 45942, 47709, 48204, 50882, 52839, 57474, 60667, 63612, 65286, 68913, 70452, 72306, 76323, 80028, 83018, 86211, 91884, 95418, 101764, 105678, 108459, 114948, 121334, 124527, 130572, 137826, 144612, 152646, 158517, 166036, 172422, 182001, 190836, 206739, 211356, 216918, 228969, 242668, 249054, 258633, 275652, 305292, 317034, 344844, 364002, 373581, 413478, 433836, 457938, 498108, 517266, 546003, 620217, 634068, 686907, 728004, 747162, 788671, 826956, 915876, 1034532, 1092006, 1120743, 1240434, 1373814, 1494324, 1577342, 1638009, 2060721, 2184012, 2241486, 2366013, 2480868, 2747628, 3154684, 3276018, 3362229, 4121442, 4482972, 4732026, 4914027, 6552036, 6724458, 7098039, 8242884, 9464052, 9828054, 13448916, 14196078, 19656108, 21294117, 28392156, 42588234, 63882351, 85176468, 127764702, 255529404]

約数ペア:

[(1, 255529404), (2, 127764702), (3, 85176468), (4, 63882351), (6, 42588234), (9, 28392156), (12, 21294117), (13, 19656108), (18, 14196078), (19, 13448916), (26, 9828054), (27, 9464052), (31, 8242884), (36, 7098039), (38, 6724458), (39, 6552036), (52, 4914027), (54, 4732026), (57, 4482972), (62, 4121442), (76, 3362229), (78, 3276018), (81, 3154684), (93, 2747628), (103, 2480868), (108, 2366013), (114, 2241486), (117, 2184012), (124, 2060721), (156, 1638009), (162, 1577342), (171, 1494324), (186, 1373814), (206, 1240434), (228, 1120743), (234, 1092006), (247, 1034532), (279, 915876), (309, 826956), (324, 788671), (342, 747162), (351, 728004), (372, 686907), (403, 634068), (412, 620217), (468, 546003), (494, 517266), (513, 498108), (558, 457938), (589, 433836), (618, 413478), (684, 373581), (702, 364002), (741, 344844), (806, 317034), (837, 305292), (927, 275652), (988, 258633), (1026, 249054), (1053, 242668), (1116, 228969), (1178, 216918), (1209, 211356), (1236, 206739), (1339, 190836), (1404, 182001), (1482, 172422), (1539, 166036), (1612, 158517), (1674, 152646), (1767, 144612), (1854, 137826), (1957, 130572), (2052, 124527), (2106, 121334), (2223, 114948), (2356, 108459), (2418, 105678), (2511, 101764), (2678, 95418), (2781, 91884), (2964, 86211), (3078, 83018), (3193, 80028), (3348, 76323), (3534, 72306), (3627, 70452), (3708, 68913), (3914, 65286), (4017, 63612), (4212, 60667), (4446, 57474), (4836, 52839), (5022, 50882), (5301, 48204), (5356, 47709), (5562, 45942), (5871, 43524), (6156, 41509), (6386, 40014), (6669, 38316), (7068, 36153), (7254, 35226), (7657, 33372), (7828, 32643), (8034, 31806), (8343, 30628), (8892, 28737), (9579, 26676), (10044, 25441), (10602, 24102), (10881, 23484), (11124, 22971), (11742, 21762), (12051, 21204), (12772, 20007), (13338, 19158), (14508, 17613), (15314, 16686), (15903, 16068)]